It appears that by the bouncing of the leg the wife is becoming impatient possibly stressed and extremely uncomfortable. The body language suggest she could be feeling nervous, restless and she is very distressed. While entering the institution, the wife was advised when signing a form that audio and video recordings are taking place continuously and informed about the notification of search and seizure guidelines. This heightened her stress level making her very uncomfortable which resulted in the bouncing of the leg. B her bouncing the leg I would say this also indicated that she was anxious about something. The bouncing of the leg indicates impatience, pressure, an uninterest